ATI Pathophysiology

Correct Answer: B

Rationale: Lead poisoning primarily affects red blood cells, causing anemia. Hence, the priority test would be to assess red blood cell levels and morphology.

Correct Answer: B

Rationale: Monitoring liver enzymes is important for patients on long-term hormone therapy to avoid complications from impaired metabolism.

Correct Answer: A

Rationale: Tamsulosin relaxes the muscles in the prostate and bladder neck, leading to improved urinary flow and reduced symptoms of BPH.

Correct Answer: A

Rationale: The correct action specific to hormonal contraceptives that should be taught to the woman is that they alter cervical mucus to prevent sperm penetration. This mechanism helps in preventing pregnancy by reducing the chances of sperm reaching the egg. Choices B, C, and D are incorrect. Choice B is inaccurate as hormonal contraceptives work by inhibiting ovulation rather than increasing follicle-stimulating hormone release. Choice C is incorrect as hormonal contraceptives do not activate the maturation of the endometrial lining; instead, they modify it to prevent implantation. Choice D is also incorrect as hormonal contraceptives do not stimulate the pituitary gland to increase luteinizing hormone synthesis and release.

Correct Answer: C

Rationale: Progestin-only contraceptives are less likely to cause hypertension compared to combined oral contraceptives and may be preferred in women with cardiovascular risk factors.